package logistics.repository;

import logistics.model.Shipment;
import java.util.List;

/**
 * 发货单仓储接口
 */
public interface ShipmentRepository {
    Shipment findById(String shipmentId);
    List<Shipment> findByOrderId(String orderId);
    void save(Shipment shipment);
    void update(Shipment shipment);
}